Petro-chemical electric pump

Application Number: 00110605
Application Date: 2000.07.03
Publication Number: 1283750
Publication Date: 2001.02.14
Priority Information:
International: F04D7/06
Applicant(s) Name: Zhang Jinduo
Inventor(s) Name: Zhang Jinduo
Patent Agency Code: 21100
Patent Agent: he gong
Abstract An electric pump for delivery of ordinary-temp liquid medium in petrochemical field features that the upper electric dower motor, the middle isolating system and lower centrifugal pump are linked in static seal mode, and the disk-type rotor of motor, the centrifugally sealed blade wheel and working blade wheel are installed to one axle. Its advantages include high safety and efficiency, no leakage, low noise, small size and light weight.